1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
romanna [79]
3 years ago
12

The universe could be considered an isolated system because

Physics
1 answer:
Stolb23 [73]3 years ago
4 0

Answer:

A(many people think that no energy or matter exists outside the universe)

Explanation:

You might be interested in
Could you use 6.75 when measuring the<br> pencil?<br> no<br> yes
valentinak56 [21]

Answer: yes u can use a 6.75 when measuring the pencil

3 0
2 years ago
Read 2 more answers
9<br>How can you prove that air has weight​
Art [367]

Answer:

Air does, in fact, have weight, and here's a simple way you can prove it. You'll need two identical balloons, a string, and a dowel. Attach the uninflated balloons to either end of the dowel. Attach the string to the center of the dowel and then hang it from something.

Explanation:

8 0
2 years ago
Read 2 more answers
An object 7 cm tall is placed at different locations in front of a concave mirror whose radius of curvature is 64 cm. Determine
cestrela7 [59]
The Asante was fhhbbd
3 0
3 years ago
How much energy is required to raise the temperature of one kilogram (liter) of water 1°c?
Gnoma [55]

Heat required in a system can be calculated by multiplying the given mass to the specific heat capacity of the substance and the temperature difference. It is expressed as follows:<span>

Heat = mC(T2-T1)
Heat = 1 kg (4.18 kJ / kg C)( 1 C)
<span>Heat = 4.18 kJ energy needed</span></span>

4 0
3 years ago
What is the only planet where a day lasts longer than a year?
Ksivusya [100]

Answer:

Venus

Explanation:

Facts about Venus:

  • A day on Venus lasts little longer than a year on Venus.
  • Venus is the second largest planet in the solar system.
  • It completes one rotation every 243 Earth days.
  • Venus is called Earth's sister planet.
  • It is named after the Roman goddess of love and beauty.
  • Venus is one of the most hottest planet in our solar system.

3 0
3 years ago
Other questions:
  • Why sodium &amp;pottasium are kept under kerosine
    10·1 answer
  • In fission reactions, how must the binding energy per nucleon vary? a. The binding energy per nucleon remains constant as atomic
    10·2 answers
  • I NEED ANSWERS QUICK
    11·2 answers
  • If the total mass hanging on one end of the string that creates the tension in the string is 0.300 kg , what is the mass density
    10·1 answer
  • a bus travelling on a straight road at 25m/s accelerates uniformly at 5m/s squared for 2 seconds. find its speed in kilometres p
    9·1 answer
  • Fill in the blank.
    5·1 answer
  • 50 BP
    7·1 answer
  • A pencil aapears bent when dippes partially in a beaker contaning water why?​
    9·1 answer
  • An alumium rod when measured with a steel scale both being at 25 degree celcius appears to be 1 meter long. If the scale is corr
    12·2 answers
  • What is the change in weight of a hollow cylinder of height 8 cm and radius 3 cm when the air is pumped out of it
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!